Mug



FIG. 1 is a top front perspective view of a mug embodying the new design;

FIG. 2 is a rear view of the mug of FIG. 1;

FIG. 3 is a left side view of the mug of FIG. 1;

FIG. 4 is a right side view of the mug of FIG. 1;

FIG. 5 is a top view of the mug of FIG. 1;

FIG. 6 is a bottom view of the mug of FIG. 1; and,

FIG. 7 is a sectional view of the mug taken along cut line 7-7 of FIG. 5. 

CLAIM The ornamental design for a mug, as shown and described. 